The Jc(B) of Bi2223 HTS superconducting tapes at 4. 2K under high applied DC magnetic field and its hysteresis behavior

Lifa Hu, E. Mossng Sulpice, Chengshan Li, Ping Ji, Yifang Wu, Pingxiang Zhang, Lian Zhou

科研成果: 期刊稿件文章同行评审

摘要

Samples of Bi2223 superconductors were prepared with traditional PIT process. The critical current was measured with the four-point method. The criterion of 1μV/cm was used to define its critical curent. All measurements were done with the samples immersed in liquid helium. Different equations are introduced to fit the experimental results under low and high applied mag-netic field. Several factors are also considered to investigate the hysterestic behavior.

源语言英语
页(从-至)440-441
页数2
期刊Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
30
SUPPL.
出版状态已出版 - 2001
已对外发布

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